Senior Full Stack Engineer - Enterprise Platform

Build enterprise identity end to end: SAML 2.0 / OIDC federation and SCIM provisioning against Entra ID, Okta and Google Workspace, wired into our organisation and seat model.

Own the tenancy layer — organisations, seats, roles, entitlements, shared credit pools — and make it self-serve for admins instead of a support ticket.

Build the audit and admin surfaces enterprise buyers ask for: access logs, session policy, de-provisioning that genuinely revokes.

Partner with our forward-deployed and customer-success engineers on real rollouts. Success is a deployment that never needs us in the loop.

5+ years full-stack with real production exposure to authentication and authorisation — you have integrated an enterprise IdP and know why it is harder than the documentation suggests.

Fluency across the stack: TypeScript/React front end, Python back end, and cloud identity primitives (Cognito or equivalent) underneath.

Care for the unglamorous: migrations, edge cases, and the failure mode where a customer cannot log in on a Saturday.

Why now: enterprise SSO is our single biggest platform gap and the highest-leverage problem an engineer can close this quarter. You would own it from architecture through rollout.